Types of energy

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TYPES OF ENERGY Mechanical, Electromagnetic, Electrical, Chemical and Thermal

Transcript of Types of energy

Page 1: Types of energy

TYPES OF ENERGYMechanical,

Electromagnetic, Electrical,

Chemical and Thermal

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What is Mechanical Energy?o Energy due to a object’s motion

(kinetic) or position (potential).

The bowling ball has mechanical energy. When the ball strikes the pins, mechanical energy is transferred

to the pins!

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Examples of Mechanical Energy

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What is ElectromagneticEnergy?

o Light energyo Includes energy from gamma rays, xrays, ultraviolet rays, visible light,

infrared rays, microwave and

radio bands

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What is Electrical Energy?o Energy caused by the movement of

electronso Easily transported

through power lines and converted into other forms of

energy

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What is Chemical Energy?

o Energy that is available for release

from chemical reactions.

The chemical bonds in a matchstick

store energy that is transformed into thermal energy

when the match is struck.

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Examples of Chemical Energy

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What is Thermal Energy?o Heat energy

o The heat energy of an object determines how active its atoms are.

A hot object is one whose atoms and molecules are excited and show rapid

movement. A cooler object's molecules

and atoms will show less movement.

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QUIZ TIME!What type of energy cooks food in a microwave oven?

ELECTROMAGNETIC ENERGY

What type of energy is the spinning plate inside of a microwave oven?MECHANICAL ENERGY

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QUIZ TIME!Electrical energy is transported to your house through power lines.When you plug an electric fan to a power outlet, electrical energy is transform into what type of energy?

MECHANICAL ENERGY

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QUIZ TIME!

What energy transformation occurs

when an electric lamp is turned on?

ELECTRICAL ENERGY

ELECTROMAGNETIC ENERGY

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What types of energy are shown below?

Mechanical and Thermal Energy(Don’t forget friction)

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What type of energy is shown below?

Chemical Energy

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What types of energy are shown below?

Electrical, Mechanical andElectromagnetic Energy

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What type of energy is shown below?

Chemical Energy (yummy)

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What type of energy is shown below?

Thermal Energy

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• Draw a flow map showing the flow of energy transformations in a car from starting vehicle to driving. You should have 5 different types of energy.

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Thanking youBy maruthupandi indian